C/2011 S2 (Kowalski)
Basic Information of C/2011 S2 (Kowalski)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.116034 |
| Eccentricity | 0.931526 |
| Inclination (deg) | 17.555900 |
| Longitude of ascending node (deg) | 288.024800 |
| Argument of perihelion (deg) | 192.236100 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 65.800257 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2011-10-18T05:12:46.080 |
| Period (years) | 65.800257 |
Magnitude
Magnitude Chart Placeholder
Ephemeris
| Date (UTC) | RA (J2000) | Dec (J2000) | Δ (AU) | Motion (arcsec/hr) | Dir (deg) | Nearest HIP | Dist (arcmin) |
|---|---|---|---|---|---|---|---|
| 2025-11-21 | 19:12:08.31 | -22:17:27.9 | 25.049 | 4.44 | 81.7 | HIP 94338 | 21.78 |
| 2025-11-22 | 19:12:15.91 | -22:17:12.4 | 25.064 | 4.51 | 81.7 | HIP 94338 | 21.64 |
| 2025-11-23 | 19:12:23.64 | -22:16:56.7 | 25.078 | 4.58 | 81.7 | HIP 94338 | 21.65 |
| 2025-11-24 | 19:12:31.48 | -22:16:40.7 | 25.093 | 4.65 | 81.7 | HIP 94338 | 21.81 |
| 2025-11-25 | 19:12:39.44 | -22:16:24.5 | 25.107 | 4.72 | 81.7 | HIP 94338 | 22.13 |
| 2025-11-26 | 19:12:47.51 | -22:16:08.1 | 25.121 | 4.78 | 81.7 | HIP 94510 | 22.59 |
| 2025-11-27 | 19:12:55.69 | -22:15:51.5 | 25.135 | 4.85 | 81.7 | HIP 94510 | 20.87 |
| 2025-11-28 | 19:13:03.99 | -22:15:34.6 | 25.149 | 4.91 | 81.7 | HIP 94510 | 19.17 |
| 2025-11-29 | 19:13:12.39 | -22:15:17.6 | 25.162 | 4.97 | 81.7 | HIP 94510 | 17.50 |
| 2025-11-30 | 19:13:20.89 | -22:15:00.3 | 25.176 | 5.03 | 81.7 | HIP 94510 | 15.88 |
| 2025-12-01 | 19:13:29.50 | -22:14:42.8 | 25.189 | 5.09 | 81.7 | HIP 94510 | 14.33 |
| 2025-12-02 | 19:13:38.21 | -22:14:25.1 | 25.201 | 5.15 | 81.7 | HIP 94510 | 12.90 |
| 2025-12-03 | 19:13:47.02 | -22:14:07.2 | 25.214 | 5.20 | 81.7 | HIP 94510 | 11.63 |
| 2025-12-04 | 19:13:55.92 | -22:13:49.1 | 25.226 | 5.26 | 81.7 | HIP 94510 | 10.61 |
| 2025-12-05 | 19:14:04.91 | -22:13:30.8 | 25.238 | 5.31 | 81.7 | HIP 94510 | 9.92 |
| 2025-12-06 | 19:14:13.99 | -22:13:12.3 | 25.250 | 5.36 | 81.7 | HIP 94510 | 9.65 |
| 2025-12-07 | 19:14:23.17 | -22:12:53.7 | 25.262 | 5.36 | 81.7 | HIP 94510 | 9.84 |